X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld%2FChunk.hpp;h=61ec83bd0aaad9f048fd50721a67e63eba0070f4;hb=d2fa8ca97d291508ce3812fb052a8255d3190d00;hp=7b84b6e9cd89a0aff3d4d9f1068bc8cb72b6c3f2;hpb=5998b18978bd8e7a0c9deb516474634e1d3521c9;p=blank.git

diff --git a/src/world/Chunk.hpp b/src/world/Chunk.hpp
index 7b84b6e..61ec83b 100644
--- a/src/world/Chunk.hpp
+++ b/src/world/Chunk.hpp
@@ -20,7 +20,7 @@ class WorldCollision;
 class Chunk {
 
 public:
-	using Pos = glm::tvec3<int>;
+	using Pos = glm::ivec3;
 
 public:
 	explicit Chunk(const BlockTypeRegistry &) noexcept;
@@ -110,8 +110,6 @@ public:
 	// check which faces of a block at given index are obstructed (and therefore invisible)
 	Block::FaceSet Obstructed(const Pos &) const noexcept;
 
-	void Invalidate() noexcept { dirty = true; }
-
 	void SetBlock(int index, const Block &) noexcept;
 	void SetBlock(const Block::Pos &pos, const Block &block) noexcept { SetBlock(ToIndex(pos), block); }
 	void SetBlock(const Pos &pos, const Block &block) noexcept { SetBlock(ToIndex(pos), block); }
@@ -144,15 +142,13 @@ public:
 	bool Intersection(
 		const Ray &,
 		const glm::mat4 &M,
-		int &blkid,
-		float &dist,
-		glm::vec3 &normal) const noexcept;
+		WorldCollision &) noexcept;
 
 	bool Intersection(
 		const AABB &box,
 		const glm::mat4 &Mbox,
 		const glm::mat4 &Mchunk,
-		std::vector<WorldCollision> &) const noexcept;
+		std::vector<WorldCollision> &) noexcept;
 
 	void Position(const Pos &pos) noexcept { position = pos; }
 	const Pos &Position() const noexcept { return position; }
@@ -160,6 +156,17 @@ public:
 		return glm::translate((position - offset) * Extent());
 	}
 
+	void *BlockData() noexcept { return &blocks[0]; }
+	const void *BlockData() const noexcept { return &blocks[0]; }
+	static constexpr std::size_t BlockSize() noexcept { return sizeof(blocks) + sizeof(light); }
+
+	void Invalidate() noexcept { dirty_model = dirty_save = true; }
+	void InvalidateModel() noexcept { dirty_model = true; }
+	void ClearModel() noexcept { dirty_model = false; }
+	void ClearSave() noexcept { dirty_save = false; }
+	bool ShouldUpdateModel() const noexcept { return dirty_model; }
+	bool ShouldUpdateSave() const noexcept { return dirty_save; }
+
 	void CheckUpdate() noexcept;
 	void Draw() noexcept;
 
@@ -173,7 +180,8 @@ private:
 	unsigned char light[size];
 	BlockModel model;
 	Pos position;
-	bool dirty;
+	bool dirty_model;
+	bool dirty_save;
 
 };